Combination shelf and hook unit



FIG. 1 is a front elevational view of a combination shelf and hook unit showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1;

FIG. 3 is a side elevational view taken from the right of FIG. 1;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view.

The rear of the unit is flat and unornamented. 

The ornamental design for a combination shelf and hook unit, as shown and described. 